Not getting complete data from SAP T-code \n\pbs\fagll03

Dear Friends,

User is facing this problem.

Usually erstwhile we tally the T-code \n\pbs\fagll03 successful SAP for immoderate account, It gives usage each the transactions posted for the peculiar account. However, from past mates of months we person seen it is not generating implicit study and generates lone constricted transactions. We are successful ECC 6.0

Please suggest.

Regards
Sridhar